boostorg/regex — pull request #8 by tempoz (2014-11-11 18:57:57+00:00)
Title: Initialize m_position, m_end, and m_flags

The constructor for basic_regex_formatter left m_position, m_end, and m_flags uninitialized, as uncovered by Coverity CID12310. We now value-initialize them in the initializer list.